class_docstr: Physical Interaction QA.
code: def _info(self):
      return self.dataset_info_from_configs(
          features=tfds.features.FeaturesDict(
              {
                  "id": tfds.features.Text(),
                  "goal": tfds.features.Text(),
                  "sol1": tfds.features.Text(),
                  "sol2": tfds.features.Text(),
                  "label": tfds.features.ClassLabel(num_classes=2),
              }
          ),
          homepage="https://leaderboard.allenai.org/physicaliqa/submissions/get-started",
      )
  
file_path: datasets/tensorflow_datasets/datasets/piqa/piqa_dataset_builder.py
imports: import json
  import os
  from etils import epath
  import tensorflow_datasets.public_api
label_desc: Use image node_id 1 for calling the Builder obj's underlying member method code with example usage: obj._info() and returns: self